Now with QR codes for sessions and presenters!

src/routes/events_pres_mgmt/session/[slug]/+page.svelte

@@ -454,7 +454,19 @@ $: if ($slct_trigger == 'load__event_presenter_obj_li') {
 //     });
 // }
 
+$: if ($lq__event_session_obj) {
+    // Generate a QR code for the object ID.
+    // ae_promises.generate_qr_code_obj_id = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'obj', qr_id: $lq__event_session_obj?.event_session_id_random, obj_type: 'event_session', obj_id: $lq__event_session_obj?.event_session_id_random});
 
+    // Generate a QR code for the URL.
+    let qr_id_url = `${$lq__event_session_obj?.event_session_id_random}_url`;
+
+    // URL for this page (be sure to URL encode it):
+    let url_str = `${$ae_loc.url_origin}/events_pres_mgmt/session/${$lq__event_session_obj.event_session_id_random}`;
+    url_str = encodeURI(url_str);
+
+    ae_promises.generate_qr_code_url = core_func.generate_qr_code({api_cfg: $ae_api, account_id: $slct.account_id, qr_type: 'str', qr_id: qr_id_url, str: url_str});
+}
 
 </script>
 
@@ -540,6 +552,30 @@ $: if ($slct_trigger == 'load__event_presenter_obj_li') {
 <!-- Information about the session -->
 <section>
 
+
+{#await ae_promises.generate_qr_code_url}
+    Generating...
+{:then result}
+    {#if ae_promises.generate_qr_code_url && $ae_loc.trusted_access}
+        <span class="float-right m-1 p-1 flex flex-col items-center justify-center outline outline-gray-200 *:hover:inline">
+            <img
+                class="qr_code qr_type_url h-32 w-32 hover:h-48 hover:w-48"
+                style=""
+                src={result}
+                alt="URL QR code"
+                />
+            <span>
+                <span class="fas fa-link"></span>
+                <span>Session URL</span>
+            </span>
+            <div class="hidden">
+                This QR is a link back to this page.
+            </div>
+        </span>
+    {/if}
+{/await}
+
+
 <ul
     class="space-y-2 px-4"
     >